From c2da16332e8d2c5514a459039f1c8045b73ba52f Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Sun, 26 Oct 2008 14:26:44 +0100
Subject: [PATCH] widget: unref callbacks on delete

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 widget.c | 16 +++++++++++++++-
 widget.h | 13 +------------
 2 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/widget.c b/widget.c
index 24177f58..c77a8176 100644
--- a/widget.c
+++ b/widget.c
@@ -37,6 +37,21 @@ DO_LUA_EQ(widget_t, widget, "widget")
 
 #include "widgetgen.h"
 
+/** Delete a widget structure.
+ * \param widget The widget to destroy.
+ */
+void
+widget_delete(widget_t **widget)
+{
+    if((*widget)->destructor)
+        (*widget)->destructor(*widget);
+    button_array_wipe(&(*widget)->buttons);
+    luaL_unref(globalconf.L, LUA_REGISTRYINDEX, (*widget)->mouse_enter);
+    luaL_unref(globalconf.L, LUA_REGISTRYINDEX, (*widget)->mouse_leave);
+    p_delete(&(*widget)->name);
+    p_delete(widget);
+}
+
 /** Compute offset for drawing the first pixel of a widget.
  * \param barwidth The wibox width.
  * \param widgetwidth The widget width.
@@ -274,7 +289,6 @@ widget_render(widget_node_array_t *widgets, draw_context_t *ctx, xcb_gcontext_t
     }
 }
 
-
 /** Common function for creating a widget.
  * \param widget The allocated widget.
  */
diff --git a/widget.h b/widget.h
index 746b7587..ef834a07 100644
--- a/widget.h
+++ b/widget.h
@@ -34,18 +34,7 @@ struct widget_node_t
     area_t geometry;
 };
 
-/** Delete a widget structure.
- * \param widget The widget to destroy.
- */
-static inline void
-widget_delete(widget_t **widget)
-{
-    if((*widget)->destructor)
-        (*widget)->destructor(*widget);
-    button_array_wipe(&(*widget)->buttons);
-    p_delete(&(*widget)->name);
-    p_delete(widget);
-}
+void widget_delete(widget_t **);
 
 DO_RCNT(widget_t, widget, widget_delete)